Ruby

Ruby is a red-eyed skull who appears in every Scary Skulls game and is the main bad guy in Scary Skulls 3.

Appearance
Ruby is a small human skull that has glowing red eyes that look like rubies. Ruby is small, and can fit through the toilet in Scary Skulls 3. He also has a creepy smile.

Backstory
Ruby was a skull created in a factory for Halloween decoration. On halloween, Ruby came possessed and the spirit became stuck inside of the skull. Ruby later was bought by a kid named Jack. When Jack figured out Ruby and the other skull he bought called Maxwell can move around, he sold them to his friend Jerome.